-
3843875
-
Patent number 3,843,875
-
Issue date Oct 22, 1974
-
B44 - DECORATIVE ARTS
-
3783719
-
Patent number 3,783,719
-
Issue date Jan 8, 1974
-
G05 - CONTROLLING REGULATING
-
3715644
-
Patent number 3,715,644
-
Issue date Feb 6, 1973
-
G05 - CONTROLLING REGULATING
-
3497780
-
Patent number 3,497,780
-
Issue date Feb 24, 1970
-
D05 - SEWING EMBROIDERING TUFTING